diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/builtin-report.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 1eab50ac1ef6..760e886ca9d9 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -469,10 +469,11 @@ static int report__browse_hists(struct report *rep) return ret; } -static void report__collapse_hists(struct report *rep) +static int report__collapse_hists(struct report *rep) { struct ui_progress prog; struct perf_evsel *pos; + int ret = 0; ui_progress__init(&prog, rep->nr_entries, "Merging related events..."); @@ -484,7 +485,9 @@ static void report__collapse_hists(struct report *rep) hists->socket_filter = rep->socket_filter; - hists__collapse_resort(hists, &prog); + ret = hists__collapse_resort(hists, &prog); + if (ret < 0) + break; /* Non-group events are considered as leader */ if (symbol_conf.event_group && @@ -497,6 +500,7 @@ static void report__collapse_hists(struct report *rep) } ui_progress__finish(); + return ret; } static void report__output_resort(struct report *rep) @@ -564,7 +568,11 @@ static int __cmd_report(struct report *rep) } } - report__collapse_hists(rep); + ret = report__collapse_hists(rep); + if (ret) { + ui__error("failed to process hist entry\n"); + return ret; + } if (session_done()) return 0; |